Vridvingen Paraxenos sphecidarum (Dufour) (Strepsiptera) som parasit på Ammophila sabulosa (L.) och A. pubescens Curtis i Gotland.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith